Fuel Dispenser Communication

ABSTRACT

Various systems, devices, and methods are provided for facilitating communication between a forecourt controller and a fuel dispenser. In certain aspects, a fuel controller translator is provided for translating commands transmitted between the forecourt controller and the fuel dispenser. For example, where the forecourt controller transmits commands that are compatible with the payment terminal, but not with the fuel controller, the fuel controller translator can translate the commands received from the forecourt controller into a format compatible with the fuel controller. Conversely, the fuel controller translator can translate commands received from the fuel controller into a format that is compatible with the forecourt controller.

FIELD

The present disclosure relates generally to fuel dispensercommunication.

BACKGROUND

Various types of fuel dispensers are used for dispensing fuel tocustomers. Some form of remote dispenser controller is traditionallyused for controlling the actual dispensing of fuel by the fueldispensers. The dispenser controller is often on the same premises asthe fuel dispensers and coupled to a store interface unit so that a siteattendant can monitor and control particular fueling dispensers from abuilding at the site (e.g., a gas station or other store). The dispensercontroller sends data signals to the fuel dispensers providing variousinformation and commands thereto. The information traditionally includesprice, preset amounts of fuel to dispense, and authorization to dispensefuel. The fuel dispensers likewise send data signals to the dispensercontroller, traditionally including pump number, pump status, dispensedfuel volume, and sale value.

Communications to a fuel dispenser's fuel controller and paymentterminal are traditionally based on which vendor is associated with thefuel controller and payment terminal since different vendors' fuelcontrollers and payment terminals require information and commands to beprovided thereto in a particular format for proper functionality. Duringthe course of a fuel dispenser's lifetime, the payment terminal may needto be replaced for any of a variety of reasons, such as to accommodatenew methods of payment or to meet newly implemented securityregulations. Traditionally, the new payment terminal must be associatedwith the same vendor as the vendor associated with the fuel controller.This is because store interface units traditionally recognize a singlevendor for a single fuel dispenser and provide information and commandsfor the fuel dispenser to the dispenser controller in the formatappropriate for that vendor. However, a new payment terminal meeting theneeds of the fuel dispenser's owner may not be available from the samevendor as the fuel controller, thereby preventing the payment terminalfrom being replaced unless the entire fuel dispenser is replaced, whichis an expensive and time-consuming process, or the payment terminal isreplaced with a payment terminal that does not fully satisfy the fueldispenser owner's needs but must be used to match the vendor of the fuelcontroller.

Accordingly, there remains a need for improved fuel dispensercommunication.

SUMMARY

In general, fuel dispenser communication is provided.

In one aspect, a fuel controller translator can include a translatorboard connected by a first wire to an external source and connected by asecond wire to a fuel controller in a fuel dispenser. The fuelcontroller translator is configured to receive a command from anexternal source, the command having a first format, translate thecommand into a second format compatible with the fuel controller, andtransmit the translated command in the second format to the fuelcontroller.

In some variations one or more of the following features can optionallybe included in any feasible combination.

The fuel controller translator can be configured to read a conversiontable stored in a memory of the fuel controller translator, determine,based on the conversion table, the second format that corresponds to atype of fuel controller that will receive the translated command, andgenerate the translated command based on the determined second format.

The fuel controller translator can also be configured receive a secondcommand in the second format from the fuel controller, translate thesecond command into a first format compatible with the external device,and transmit translated second command in the first format to theexternal device.

The fuel controller translator can yet be further configured to combinea plurality of commands in the first format into a single command in thesecond format, where the translated command is the single command.

The fuel controller translator can also be configured to expand acommand in the first format into commands in the second format, wherethe translated command includes the commands in the second format.

The external source can be a point-of-sale system configured to controloperation of a component of a fuel dispenser.

In an interrelated aspect, a fuel dispenser can include a housing. Thehousing can include a pump compartment with fuel dispensing componentsdisposed therein, an electronics compartment, and a translator board.The pump compartment can have a fuel controller disposed within the pumpcompartment and configured to control dispensing of fuel by the fueldispensing components. The electronics compartment can include a paymentterminal configured to process payment for fuel dispensed by the fueldispensing components. The translator board can be connected by a firstwire to an external source and connected by a second wire to the fuelcontroller. The fuel dispenser can be configured to perform operationsincluding, receive a command from an external source, where the commandcan have a first format, translate the command into a second formatcompatible with the fuel controller, and transmitting the translatedcommand in the second format to the fuel controller.

Non-transitory computer program products (e.g., physically embodiedcomputer program products) are provided that store instructions, whichwhen executed by one or more data processors of one or more computingsystems, causes at least one data processor to perform operationsherein. Similarly, computer systems are also provided that may includeone or more data processors and memory coupled to the one or more dataprocessors. The memory may temporarily or permanently store instructionsthat cause at least one processor to perform one or more of theoperations described herein. In addition, methods can be implemented byone or more data processors either within a single computing system ordistributed among two or more computing systems. Such computing systemscan be connected and can exchange data and/or commands or otherinstructions or the like via one or more connections, including but notlimited to a connection over a network (e.g. the Internet, a wirelesswide area network, a local area network, a wide area network, a wirednetwork, or the like), via a direct connection between one or more ofthe multiple computing systems, etc.

BRIEF DESCRIPTION OF DRAWINGS

This invention will be more fully understood from the following detaileddescription taken in conjunction with the accompanying drawings, inwhich:

FIG. 1 is a diagram illustrating one implementation of a fuel dispenserin accordance with certain aspects of the present disclosure;

FIG. 2 is a diagram illustrating one implementation of a fuel controllertranslator in accordance with certain aspects of the present disclosure;

FIG. 3 is a process flow diagram illustrating a method in accordancewith certain aspects of the present disclosure; and

FIG. 4 is a process flow diagram illustrating another method inaccordance with certain aspects of the present disclosure.

DETAILED DESCRIPTION

Certain exemplary embodiments will now be described to provide anoverall understanding of the principles of the structure, function,manufacture, and use of the systems, devices, and methods disclosedherein. One or more examples of these embodiments are illustrated in theaccompanying drawings. Those skilled in the art will understand that thesystems, devices, and methods specifically described herein andillustrated in the accompanying drawings are non-limiting exemplaryembodiments and that the scope of the present invention is definedsolely by the claims. The features illustrated or described inconnection with one exemplary embodiment may be combined with thefeatures of other embodiments. Such modifications and variations areintended to be included within the scope of the present invention.

Further, in the present disclosure, like-named components of theembodiments generally have similar features, and thus within aparticular embodiment each feature of each like-named component is notnecessarily fully elaborated upon. Additionally, to the extent thatlinear or circular dimensions are used in the description of thedisclosed systems, devices, and methods, such dimensions are notintended to limit the types of shapes that can be used in conjunctionwith such systems, devices, and methods. A person skilled in the artwill recognize that an equivalent to such linear and circular dimensionscan easily be determined for any geometric shape.

As used herein, the terms “data signals” and “commands” can be usedinterchangeably to be not only commands that describe or directly causea specific hardware or software operation, but can also include any typeof data which may or may not be used to cause or initiate a hardware orsoftware operation. Examples of commands that may directly cause anoperation can be: initiate the dispensing of fuel, display a value on avisual display, terminate the dispensing of fuel, adjust a flow rate fora fuel pump, etc. Examples of commands that may not directly cause anoperation can be: specify an amount of fuel to be pumped, query orreceive an open/closed status of a pump or valve, a time or timestamp,etc. Thus the term “commands” can refer to any amount or type of datatransmitted between the systems described herein.

To enable operation of a fuel dispenser, fueling and payment datasignals can be transmitted between a forecourt controller and the fueldispenser. However, when components of a fuel dispenser are replaced orupgraded, the components may require commands in a different format thanthose sent by the forecourt controller. In some cases, a fuel controller(which can control the mechanical operation of the fuel pump) canrequire commands in a different format than, for example, paymentcommands required by a payment terminal in a fuel dispenser. In such acase, a fuel controller translator can be utilized to translate thecommands transmitted between the forecourt controller and the fueldispenser. For example, where the forecourt controller transmitscommands that are compatible with the payment terminal, but not with thefuel controller, the fuel controller translator can translate thecommands received from the forecourt controller into a format compatiblewith the fuel controller. Conversely, the fuel controller translator cantranslate commands received from the fuel controller into a format thatis compatible with the forecourt controller.

FIG. 1 is a diagram illustrating one embodiment of a fuel dispenser 102.The fuel dispenser 102 includes an electronics compartment 104 and apump compartment 106. The electronics compartment 104 has thereinelectronics for facilitating payment for fuel and for facilitating thedispensing of the fuel. The electronics include, for example, a fuelcontroller configured to control dispensing of the fuel from the pumpcompartment, a communication unit configured to electronicallycommunicate wired and/or wirelessly, a display 108 configured to showinformation (e.g., media content, payment information, etc.) thereon, amemory configured to store data therein, and a payment terminal (e.g., acard reader, etc.) configured to process customer payment. Only thedisplay 108 is shown in FIG. 1. Similar components can be located on theother side of the electronics compartment 104. The fuel dispenser 102can be configured for mobile payment instead of or in addition topayment through the payment terminal and hence need not include thepayment terminal.

The pump compartment 106 has therein a pump configured to pump fuel froma fuel tank or other reservoir and has therein a fuel meter configuredto monitor fuel flow. The pump compartment 106 can include otherelements to facilitate fuel dispensing, such as valves, a vapor recoverysystem, etc. The pump compartment 106 is isolated from the electronicscompartment 104 within the fuel dispenser 102 to facilitate safety,security, and/or maintenance, as will be appreciated by a person skilledin the art. Fuel is thus not allowed to flow from the pump compartment106 to the electronics compartment 104 and instead flows from the pumpcompartment 106 through hoses 110 to nozzles 112 for dispensing. As willbe appreciated by a person skilled in the art, the nozzles 112 are eachconfigured to dispense fuel from the fuel dispenser 102 as pumpedtherefrom by the pump.

The fuel dispenser 102 is configured to be connected to the fuel tank orother reservoir containing fuel. When filling up the tank of a motorvehicle, the fuel is pumped from the tank or reservoir by the pumplocated in the pump compartment 106 and to a nozzle 112 via a fuel pipe(not shown) and a fuel hose 110. When each fuel hose 110 is not in use,the fuel hose 110 hangs along the fuel dispenser 102, and its associatednozzle 112 is seated in a nozzle boot 114. The illustrated fueldispenser 102 includes four hoses 110 and four nozzles 112 on one sideof the dispenser 102 and four hoses 110 and four nozzles 112 on theother side of the dispenser 102, but as will be appreciated by a personskilled in the art, the fuel dispenser 102 can include any number ofhoses 110 and nozzles 112. A person skilled in the art will alsoappreciate that the fuel dispenser 102 can have various otherconfigurations.

FIG. 2 is a diagram illustrating one implementation of a fuel controllertranslator 220 in accordance with certain aspects of the presentdisclosure. In some implementations, a fueling establishment can includea forecourt controller 210 located within a forecourt connection hub202. The forecourt connection hub 202 can be an area located in oraround a building, such as a store. The forecourt can include any areabetween the forecourt controller 210 and a fuel dispenser 102. Forexample, the forecourt can be where motorists bring their vehicles to befueled, an intervening building area, or the like. The forecourtcontroller 210 can act to receive payment information, e.g., from apoint-of-sale terminal, such as a cash register, as well as to monitorfuel dispensers, control fuel dispenser operation, or the like. Theforecourt controller 210 can also send and receive commands to and fromthe fuel dispenser 102.

Any of the communication methods described herein can be wired orwireless, for example, Local-Area-Network (LAN), Wireless LAN (WLAN),Ethernet, Bluetooth, cellular, or the like. The communication can alsobe performed over an RS485 or US Current Loop connection. The forecourtcontroller 210 can be in communication with any number of fueldispensers 102 to control the dispensing of fuel and the receiving ofreturned data or commands from the fuel dispensers 102.

In some cases, the format of commands used by the fuel controller 240and the payment terminal 230 can be different. A fuel controllertranslator 220 can thus be provided for translating the data. Forexample, where a forecourt controller 210 and a payment terminal 230 usedata having a first format, and a fuel controller 240 uses data having adifferent second format, the fuel controller translator 220 cantranslate the data sent to and received from the fuel controller 240. Inparticular, data in the second format received from the fuel controller240 can be translated into the first format and sent to the forecourtcontroller 210, and data in the first format received from the forecourtcontroller 210 can be translated into the second format and sent to thefuel controller 240. Once a command has been received by the fuelcontroller 240, the fuel dispenser 102 can dispense the fuel asinstructed by the forecourt controller 210.

While FIG. 2 illustrates the fuel controller translator 220 locatedwithin the forecourt connection hub 202, a person skilled in the artwill appreciate that the fuel controller translator 220 can be locatedanywhere, including within the fuel dispenser 102, as long as it isconfigured to translate signals transmitted between the forecourtcontroller 210 and the fuel dispenser 102.

The translation of commands from the first format to the second format(or vice versa) can include translating and expanding a single elementof data or command to multiple elements of data or commands (a 1 to Noperation). In other implementations, the reverse can occur where thefuel controller translator 220 receives a number of commands or datainputs and translates and combines them to a single data element orcommand (an N to 1 operation). The translation can be performed by acentral processing unit (CPU) that can be embedded in a translator boardthat is part of the fuel controller translator 220. In otherimplementations, the fuel controller translator 220 can be in a computerchip that can be installed in a circuit board.

When a command in the first format is received by the fuel controllertranslator 220, the fuel controller translator 220 can determine whichformat to translate the command into, and how many translated commandswill be equivalent to the received command. There can be a conversiontable, for example, a lookup table, database, or other conversion datathat provides the basis for the translation. The conversion table can bestored in a memory of the fuel controller translator 220, on an externalcomputing system, or the like. The conversion table can be read by thefuel controller translator 220 to determine the second format thatcorresponds to a type of fuel controller 240 that will receive thetranslated command. The second format can be vendor/model specific, andthere can be entries in the conversion table that correspond todifferent vendor/models of the fuel controller 240 or payment terminal230. The conversion table can then also be read to retrieve theappropriate command(s), in the second format compatible with the fuelcontroller 240, and transmit those translated commands to the fuelcontroller 240.

For N to 1 translation, the fuel controller translator 220 can include abuffer for an array to store incoming commands until the required numberof commands is received for combination into the single command. Forexample, when the fuel controller translator 220 receives a partialcommand, the conversion table can identify this as a partial command.The fuel controller translator 220 can wait until other partial commandshave been received which together can be combined into a single command.That single command can then be transmitted by the fuel controllertranslator 220.

In general, the fuel controller translator 220 can be configured totranslate commands between two different formats for interpretationbetween any components of the fuel dispenser 102 and components in theforecourt or point-of-service location. For example, the “second format”can be the required format for the fuel controller 240, the paymentterminal 230, or for some other component of the fuel dispenser 102,such as the fuel pump, a computer display, a shutoff valve, or the like.In some implementations, the fuel controller translator 220 can be incommunication with more than one component, and there can be more thanone type of second format. Accordingly, the fuel controller translator220 can have translation software for each type of second formatcorresponding to the different types of fuel controllers 240, paymentterminals 230, or other components. In some implementations, the fuelcontroller translator 220 software can be installed, for example, duringthe production process, when the fuel control translator 220 isinstalled on-site, as part of an update, or the like.

In some implementations, the command can be, for example, a hex code orstrings, octets, binary code, analog electrical pulses, or the like thatcan be interpreted by the fuel controller 240 as a command. The fuelcommand translator can store commands according to vendor, model, or thelike. In some implementations, the fuel control translator can have asingle, or otherwise limited number of formats that it can translate.Accordingly, there can be multiple fuel controller translators 220 thatcan be concurrently installed to handle additional types of translation.

The translation can be bi-directional to handle, for example a responsefrom the fuel controller 240. For example, the fuel controllertranslator 220 can translate any data received from the fuel controller240 (in the second format) to the first format. This translated data canthen be transmitted to the forecourt controller 210.

Also, while some examples herein describe translating fuel controller240 commands, other types of commands, either instead of or in additionto the fuel controller 240 commands, can be translated. For example, thefuel controller translator 220 can be configured to translate paymentterminal 230 commands, or commands between any component of the fueldispenser 102 and the forecourt connection hub 210. As such, theadjective “fuel controller” should not necessarily be considered alimiting feature to exclude other uses of the fuel controller translator220 or other types of translators installed for the purposes describedherein.

Also, the fuel controller translator 220 can receive commands that donot require translation. For example, the forecourt controller 210 canbe configured to transmit/receive commands in a first format. Thepayment terminal 230 can be configured to transmit/receive commands alsoin the first format. The fuel controller 240, on the other hand, can beconfigured to transmit/receive commands in the second format. Such aconfiguration can be referred to as a “hybrid” fuel dispenser. This canoccur with the electronics compartment, or portions thereof, areupgraded or replaced using components provided by a different venderthan the remainder of the fuel dispenser. Here, when the fuel controllertranslator 220 receives commands for the payment terminal 230 in thefirst format, no translation may be needed. The fuel controllertranslator 220 can then transmit the original commands (in the firstformat) to the payment terminal 230.

In some implementations, the commands can include an identifierindicating what format they are in. The identifier can be read by thefuel controller translator 220 to determine if translation is needed.

When a fueling establishment includes multiple fuel dispensers 102,multiple fuel controller translators can be installed in one or morehousings. The housings can be located, for example, in the forecourtconnection hub, in the forecourt, in a building or other structure, onthe fueling dispensers, or at an off-site location.

FIG. 3 is a process flow diagram illustrating a method in accordancewith certain aspects of the present disclosure.

At 300, the POS computer, or other system at the POS, can send a POScommand to the forecourt controller.

At 310, the forecourt controller 210 can generate, in the first format,data or commands based on the commands received from the POS computer.The generated commands can be transmitted to the fuel controllertranslator 220.

At 320, the fuel controller translator 220 can translate the receivedcommands, or a portion thereof, in the first format to commands in asecond format. The translated commands can then be transmitted by thefuel controller translator 220 to the fuel controller 240.

At 330, the fuel controller 240 can execute the received commands tooperate the fuel dispenser 102.

The fuel controller 240 can generate responses (herein also referred toas second commands to distinguish from first commands received by thefuel controller 240) based on the commands executed at 330. Theresponses can be, for example, a fuel controller command response and/ora fuel controller data response. The fuel controller command responsecan be a command response from a component of the fuel dispenser 102that reflects a status of the component or result of the executedcommand.

At 340, when there is a need to return a fuel controller data response,the fuel controller data response can be generated for transmission tothe fuel controller translator 220. A fuel controller data response canbe any data that is not a direct result of the execution of fuelcontroller commands.

The second commands can be in the second format. Generation of thesecond command can be in response to the received command (a fuelcontroller command response) or can be independent of the receivedcommands or fuel dispenser operation (a fuel controller data response).The second command can then be transmitted by the fuel controller 240 tothe fuel controller translator 220.

At 350, the fuel controller translator 220 can translate the secondformat fuel controller data response, or a portion thereof, from thesecond format to the first format.

At 360, the fuel controller translator 220 can translate the secondformat fuel controller command response, or a portion thereof, from thesecond format to the first format. The fuel controller translator 220can transmit the translated second command (in the first format) to theforecourt controller 210. Similarly, the translated fuel controller dataresponses (if any) can be transmitted to the forecourt controller 210.

At 370, the forecourt controller 210 can generate commands or responsesfor the POS computer based on the translated second command receivedfrom the fuel controller translator 220.

At 380, the POS computer can process the fuel controller response. Theprocessing can include, for example, displaying a current status of thefuel controller 240 or payment terminal 230, displaying how much fuelhas been pumped, or the like.

FIG. 4 is a process flow diagram illustrating another method inaccordance with certain aspects of the present disclosure.

At 410, a command can be received from an external source, the commandhaving a first format.

At 420, the command can be translated into a second format compatiblewith a fuel controller 240.

At 430, the translated command can be transmitted in the second formatto a fuel controller 240.

One skilled in the art will appreciate further features and advantagesof the invention based on the above-described embodiments. Accordingly,the invention is not to be limited by what has been particularly shownand described, except as indicated by the appended claims. Allpublications and references cited herein are expressly incorporatedherein by reference in their entirety.

One or more aspects or features of the subject matter described hereincan be realized in digital electronic circuitry, integrated circuitry,specially designed application specific integrated circuits (ASICs),field programmable gate arrays (FPGAs) computer hardware, firmware,software, and/or combinations thereof. These various aspects or featurescan include implementation in one or more computer programs that areexecutable and/or interpretable on a programmable system including atleast one programmable processor, which can be special or generalpurpose, coupled to receive data and instructions from, and to transmitdata and instructions to, a storage system, at least one input device,and at least one output device. The programmable system or computingsystem may include clients and servers. A client and server aregenerally remote from each other and typically interact through acommunication network. The relationship of client and server arises byvirtue of computer programs running on the respective computers andhaving a client-server relationship to each other.

These computer programs, which can also be referred to programs,software, software applications, applications, components, or code,include machine instructions for a programmable processor, and can beimplemented in a high-level procedural language, an object-orientedprogramming language, a functional programming language, a logicalprogramming language, and/or in assembly/machine language. As usedherein, the term “machine-readable medium” refers to any computerprogram product, apparatus and/or device, such as for example magneticdiscs, optical disks, memory, and Programmable Logic Devices (PLDs),used to provide machine instructions and/or data to a programmableprocessor, including a machine-readable medium that receives machineinstructions as a machine-readable signal. The term “machine-readablesignal” refers to any signal used to provide machine instructions and/ordata to a programmable processor. The machine-readable medium can storesuch machine instructions non-transitorily, such as for example as woulda non-transient solid-state memory or a magnetic hard drive or anyequivalent storage medium. The machine-readable medium can alternativelyor additionally store such machine instructions in a transient manner,such as for example as would a processor cache or other random accessmemory associated with one or more physical processor cores.

To provide for interaction with a user, one or more aspects or featuresof the subject matter described herein can be implemented on a computerhaving a display device, such as for example a cathode ray tube (CRT) ora liquid crystal display (LCD) or a light emitting diode (LED) monitorfor displaying information to the user and a keyboard and a pointingdevice, such as for example a mouse or a trackball, by which the usermay provide input to the computer. Other kinds of devices can be used toprovide for interaction with a user as well. For example, feedbackprovided to the user can be any form of sensory feedback, such as forexample visual feedback, auditory feedback, or tactile feedback; andinput from the user may be received in any form, including, but notlimited to, acoustic, speech, or tactile input. Other possible inputdevices include, but are not limited to, touch screens or othertouch-sensitive devices such as single or multi-point resistive orcapacitive trackpads, voice recognition hardware and software, opticalscanners, optical pointers, digital image capture devices and associatedinterpretation software, and the like.

In the descriptions above and in the claims, phrases such as “at leastone of” or “one or more of” may occur followed by a conjunctive list ofelements or features. The term “and/or” may also occur in a list of twoor more elements or features. Unless otherwise implicitly or explicitlycontradicted by the context in which it used, such a phrase is intendedto mean any of the listed elements or features individually or any ofthe recited elements or features in combination with any of the otherrecited elements or features. For example, the phrases “at least one ofA and B;” “one or more of A and B;” and “A and/or B” are each intendedto mean “A alone, B alone, or A and B together.” A similarinterpretation is also intended for lists including three or more items.For example, the phrases “at least one of A, B, and C;” “one or more ofA, B, and C;” and “A, B, and/or C” are each intended to mean “A alone, Balone, C alone, A and B together, A and C together, B and C together, orA and B and C together.” Use of the term “based on,” above and in theclaims is intended to mean, “based at least in part on,” such that anunrecited feature or element is also permissible.

The subject matter described herein can be embodied in systems,apparatus, methods, and/or articles depending on the desiredconfiguration. The implementations set forth in the foregoingdescription do not represent all implementations consistent with thesubject matter described herein. Instead, they are merely some examplesconsistent with aspects related to the described subject matter.Although a few variations have been described in detail above, othermodifications or additions are possible. In particular, further featuresand/or variations can be provided in addition to those set forth herein.For example, the implementations described above can be directed tovarious combinations and subcombinations of the disclosed featuresand/or combinations and subcombinations of several further featuresdisclosed above. In addition, the logic flows depicted in theaccompanying figures and/or described herein do not necessarily requirethe particular order shown, or sequential order, to achieve desirableresults. Other implementations may be within the scope of the followingclaims.

What is claimed is:
 1. A fuel controller translator, comprising: atranslator board having at least one programmable processor, thetranslator board connected by a first wire to an external source andconnected by a second wire to a fuel controller in a fuel dispenser; anda non-transient machine-readable medium storing instructions which, whenexecuted by the at least one programmable processor, configure the fuelcontroller translator to perform operations comprising: receiving acommand from an external source, the command having a first format;translating the command into a second format compatible with the fuelcontroller; and transmitting the translated command in the second formatto the fuel controller.
 2. The fuel controller translator of claim 1,further configured to cause the at least one programmable processor toperform operations comprising: reading, by the fuel controllertranslator, a conversion table stored in a memory of the fuel controllertranslator; determining, by the fuel controller translator and based onthe conversion table, the second format that corresponds to a type offuel controller that will receive the translated command; andgenerating, by the fuel controller translator, the translated commandbased on the determined second format.
 3. The fuel controller translatorof claim 1, further configured to cause the at least one programmableprocessor to perform operations comprising: receiving a second commandin the second format from the fuel controller; translating the secondcommand into a first format compatible with the external device; andtransmitting the translated second command in the first format to theexternal device.
 4. The fuel controller translator of claim 1, furtherconfigured to cause the at least one programmable processor to performoperations comprising: combining a plurality of commands in the firstformat into a single command in the second format, the translatedcommand comprising the single command.
 5. The fuel controller translatorof claim 1, further configured to cause the at least one programmableprocessor to perform operations comprising: expanding a command in thefirst format into a plurality of commands in the second format, thetranslated command comprising the plurality of commands.
 6. The fuelcontroller translator of claim 1, wherein the external source is apoint-of-sale system configured to control operation of a component of afuel dispenser.
 7. A method for implementation by at least oneprogrammable processor, the method comprising: receiving a command froman external source, the command having a first format; translating thecommand into a second format compatible with a fuel controller; andtransmitting the translated command in the second format to the fuelcontroller.
 8. The method of claim 7, the translating comprising:reading, by the fuel controller translator, a conversion table stored ina memory of the fuel controller translator to determine the secondformat that corresponds to a type of fuel controller that will receivethe translated command; and generating, by the fuel controllertranslator, the translated command based on the determined secondformat.
 9. The method of claim 7 further comprising: receiving a secondcommand in the second format from the fuel controller; translating thesecond command into a first format compatible with the external device;and transmitting the translated second command in the first format tothe external device.
 10. The method of claim 7, the translatingcomprising combining a plurality of commands in the first format into asingle command in the second format, the translated command comprisingthe single command.
 11. The method of claim 7, the translatingcomprising expanding a command in the first format into a plurality ofcommands in the second format, the translated command comprising theplurality of commands.
 12. The method of claim 7, wherein the externalsource is a point-of-sale system configured to control operation of acomponent of a fuel dispenser.
 13. A computer program product comprisinga non-transient, machine-readable medium storing instructions which,when executed by at least one programmable processor, cause the at leastone programmable processor to perform operations comprising: receiving acommand from an external source, the command having a first format;translating the command into a second format compatible with a fuelcontroller; and transmitting the translated command in the second formatto the fuel controller.
 14. The computer program product of claim 13,the translating comprising: reading, by the fuel controller translator aconversion table stored in a memory of the fuel controller translator,to determine the second format that corresponds to a type of fuelcontroller that will receive the translated command; and generating, bythe fuel controller translator, the translated command based on thedetermined second format.
 15. The computer program product of claim 13further comprising: receiving a second command in the second format fromthe fuel controller; translating the second command into a first formatcompatible with the external device; and transmitting the translatedsecond command in the first format to the external device.
 16. Thecomputer program product of claim 13, the translating comprising:combining a plurality of commands in the first format into a singlecommand in the second format, the translated command comprising thesingle command.
 17. The computer program product of claim 13, thetranslating comprising: expanding a command in the first format into aplurality of commands in the second format, the translated commandcomprising the plurality of commands.
 18. The computer program productof claim 13, wherein the external source is a forecourt connection hubconfigured to control operation of a component of a fuel dispenser. 19.A fuel dispenser, comprising: a housing comprising: a pump compartmentwith fuel dispensing components disposed therein and a fuel controllerdisposed within the pump compartment and configured to controldispensing of fuel by the fuel dispensing components; an electronicscompartment including a payment terminal configured to process paymentfor fuel dispensed by the fuel dispensing components; a translator boardhaving at least one programmable processor, the translator boardconnected by a first wire to an external source and connected by asecond wire to the fuel controller; and a non-transient machine-readablemedium storing instructions which, when executed by the at least oneprogrammable processor, configure the fuel dispenser to performoperations comprising: receiving a command from an external source, thecommand having a first format; translating the command into a secondformat compatible with the fuel controller; and transmitting thetranslated command in the second format to the fuel controller.